122706612 has 72 divisors (see below), whose sum is σ = 375350976. Its totient is φ = 32995584.

The previous prime is 122706601. The next prime is 122706631. The reversal of 122706612 is 216607221.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 10038 + ... + 18605.

It is an arithmetic number, because the mean of its divisors is an integer number (5213208).

Almost surely, 2^122706612 is an apocalyptic number.

122706612 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

122706612 is an abundant number, since it is smaller than the sum of its proper divisors (252644364).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

122706612 is a wasteful number, since it uses less digits than its factorization.

122706612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28677 (or 28672 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 27.

The square root of 122706612 is about 11077.3016569921. The cubic root of 122706612 is about 496.9232554534.

The spelling of 122706612 in words is "one hundred twenty-two million, seven hundred six thousand, six hundred twelve".